[{"id":300293554241,"handle":"fire-alarm-power-and-relays","title":"Fire Alarm Power and Relays","updated_at":"2026-06-27T06:16:24-05:00","body_html":"\u003cp\u003eShop our selection of fire alarm power supplies and relay modules from leading manufacturers including Potter, Fire-Lite, Silent Knight, Kidde, and Altronix. Our inventory includes power supply\/charger units for fire alarm control panels, linear power supplies, addressable relay bases for detector mounting, relay option module enclosures, single and dual DPDT relays in enclosures, and detector mounting bases with integrated relays. These essential components provide backup power, battery charging, and control relay functions for fire alarm systems, HVAC shutdown, door release, elevator recall, and other auxiliary control applications. Available in various voltage and current ratings to meet your specific fire alarm system requirements.\u003c\/p\u003e","published_at":"2026-01-08T12:42:06-06:00","sort_order":"best-selling","template_suffix":"abc","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Fire \u003e Power \u0026 Relays"}],"published_scope":"global"},{"id":301937950785,"handle":"quick-order","title":"Quick Order","updated_at":"2026-06-29T12:20:03-05:00","body_html":null,"published_at":"2026-02-18T13:35:25-06:00","sort_order":"best-selling","template_suffix":"quick","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"}]
The Honeywell HPFF8 and HPFF12 Series are Notification Appliance Circuit (NAC) Expander Power Supplies extend the power capabilities of existing NACs and provide power for auxiliary devices. They connect to any 12 or 24V Fire Alarm Control Panel (FACP). They provide regulated and filtered 24VDC power to four NAC's and an auxiliary output. The NAC outputs are rated at 3.0 amps each and the auxiliary output is rated at 2.0 amps.
These units have a trouble memory feature that displays past troubles (by NAC) for rapid diagnostics. Synchronization is built in for five appliance brands. The wall mount units can accommodate up to two 18AH batteries. The CM versions mount in Honeywell's large equipment enclosure. Up to three HPFF12CM supplies can be mounted in an EQBB-D4 (4 HPFF8CM's). In applications that have EOL values other than the 3.9k normally used with the HPFF12, a single resistor matching the existing EOL can be used as a reference for all the outputs, thus speeding up installation.
Main Features
Durable and long-lasting power supply without interruption
The constant 24VDC ensures smooth functioning
Subscribe to our emails
Be the first to know about new collections and exclusive offers.
Choosing a selection results in a full page refresh.